Software Engineer, Core Product

🕒 October 4, 2025

🏢🏡 San Francisco – Hybrid

💵 $150k - $300k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 48%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Character.AI

WebsiteLinkedInAll Job Openings

11 - 50 employees

🤖 Artificial Intelligence

☁️ SaaS

💰 $150M Series A on 2023-03

Artificial Intelligence • SaaS

Character. AI is a company focused on developing innovative, open-ended conversational applications that leverage breakthrough research in artificial intelligence. By prioritizing user interaction and engagement, Character. AI aims to reshape the way people interact with AI-driven software.

📋 Description

• Develop highly performant, visually appealing, and user-friendly interfaces that push the boundaries of what's possible. • Enhance and refine our user interface, focusing on engaging our users by fulfilling their needs, desires, and expectations. • Collaborate closely with the design team to translate visionary concepts into tangible user experiences and product interfaces. • Establish, evolve, and maintain design foundations, systems, and patterns for the team, setting the bar for product consistency and quality. • Collaborate with others to define and implement new product features and design patterns

🎯 Requirements

• Experience as a Front-End or Full-Stack Software Engineer with a strong focus on user experience and design systems • Deep understanding of Typescript, React, React Native, Tailwind, HTML, and modern front-end best practices. • Demonstrated experience with building features and experiences for consumer products • Passionate about the pixels, an exceptional eye for detail, and a focus on craft and polish • Proven ability to work in a fast-paced development environment and deliver timely results. • Excellent communication and collaboration skills across engineering, product, design, and data.

🏖️ Benefits

• Top-notch health coverage for you & your family, with majority of the premium covered • We invest in your future with a generous 401(K) contribution • New parents, we've got you covered with incredible paid leave -up to 20 weeks • 4 weeks of PTO to explore, unwind & come back recharged • Daily in-office catering plus a monthly Doordash stipend to help keep you fueled no matter where you are • Monthly wellness stipend to support you in your health journey